feat: Implement cascading delete for status page resources in Monitor…

…GroupService and MonitorService

Common/Server/Services/MonitorGroupService.ts

@@ -12,12 +12,36 @@ import MonitorGroup from "Common/Models/DatabaseModels/MonitorGroup";
 import MonitorGroupResource from "Common/Models/DatabaseModels/MonitorGroupResource";
 import MonitorStatus from "Common/Models/DatabaseModels/MonitorStatus";
 import MonitorStatusTimeline from "Common/Models/DatabaseModels/MonitorStatusTimeline";
+import DeleteBy from "../Types/Database/DeleteBy";
+import { OnDelete } from "../Types/Database/Hooks";
+import StatusPageResourceService from "./StatusPageResourceService";
 
 export class Service extends DatabaseService<MonitorGroup> {
   public constructor() {
     super(MonitorGroup);
   }
 
+  protected override async onBeforeDelete(
+    deleteBy: DeleteBy<MonitorGroup>,
+  ): Promise<OnDelete<MonitorGroup>> {
+    if (deleteBy.query._id) {
+      // delete all the status page resource for this monitor.
+
+      await StatusPageResourceService.deleteBy({
+        query: {
+          monitorGroupId: new ObjectID(deleteBy.query._id as string),
+        },
+        limit: LIMIT_MAX,
+        skip: 0,
+        props: {
+          isRoot: true,
+        },
+      });
+    }
+
+    return { deleteBy, carryForward: null };
+  }
+
   public async getStatusTimeline(
     monitorGroupId: ObjectID,
     startDate: Date,

Common/Server/Services/MonitorService.ts

@@ -21,7 +21,7 @@ import URL from "../../Types/API/URL";
 import DatabaseCommonInteractionProps from "../../Types/BaseDatabase/DatabaseCommonInteractionProps";
 import SortOrder from "../../Types/BaseDatabase/SortOrder";
 import { PlanType } from "../../Types/Billing/SubscriptionPlan";
-import { LIMIT_PER_PROJECT } from "../../Types/Database/LimitMax";
+import LIMIT_MAX, { LIMIT_PER_PROJECT } from "../../Types/Database/LimitMax";
 import BadDataException from "../../Types/Exception/BadDataException";
 import { JSONObject } from "../../Types/JSON";
 import MonitorType, {
@@ -50,12 +50,35 @@ import { CallRequestMessage } from "../../Types/Call/CallRequest";
 import UserNotificationSettingService from "./UserNotificationSettingService";
 import NotificationSettingEventType from "../../Types/NotificationSetting/NotificationSettingEventType";
 import Query from "../Types/Database/Query";
+import DeleteBy from "../Types/Database/DeleteBy";
+import StatusPageResourceService from "./StatusPageResourceService";
 
 export class Service extends DatabaseService<Model> {
   public constructor() {
     super(Model);
   }
 
+  protected override async onBeforeDelete(
+    deleteBy: DeleteBy<Model>,
+  ): Promise<OnDelete<Model>> {
+    if (deleteBy.query._id) {
+      // delete all the status page resource for this monitor.
+
+      await StatusPageResourceService.deleteBy({
+        query: {
+          monitorId: new ObjectID(deleteBy.query._id as string),
+        },
+        limit: LIMIT_MAX,
+        skip: 0,
+        props: {
+          isRoot: true,
+        },
+      });
+    }
+
+    return { deleteBy, carryForward: null };
+  }
+
   protected override async onDeleteSuccess(
     onDelete: OnDelete<Model>,
     _itemIdsBeforeDelete: ObjectID[],